According to the rumour. Nintendo's relationship with Kuju has been strong for years. Kuju have not only made Batallion Wars 1 for the GCN and 2 for the Wii, but also Art Academy for DS and New Art Academy for the 3DS.

A rumored mature rated shooter I think. Before E3 I once read a rumor suggesting Eminem was working with Nintendo to write a song for the game. Probably isn't really true since we're only hearing about this now.

Man this would be number 3( games nintendo made exclusives that would have come to ps360). ZombiU was originally ziller freaks that was coming to ps360 then was made Wii u exclusive then changer to zombi u. Bayonetta 2 was gonna be for ps360 but no one would publish it in swooped nintendo.... Now this game that was made for ps360 per the rumor then in swooped nintendo. Well we might be seeing how nintendo plans to do business this upcoming gen... Stealing games or backing and funding games no one else wants to publish... Which I think is ok. Lot of geat games have been canceled over the years do to no home for them.